Created gh action for building production.

.github/workflows/production.yml

@@ -0,0 +1,45 @@
+name: Production Build
+
+# Controls when the action will run.
+on:
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Set shared environment variables
+env:
+  APP_VERSION: 2.4.0
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+    environment: production
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v4
+
+      # Set up node and npm
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+
+      - name: Install dependencies
+        run: npm install --omit=dev
+        working-directory: app
+
+      - name: Run tests
+        run: npm test
+        working-directory: app
+
+      - name: Remove unnecessary server app files
+        run: rm -rf prettier.config.js manifest-dev.yml manifest-staging.yml
+        working-directory: app
+
+      - name: Create production artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: lew_v${{ env.APP_VERSION }}
+          path: app